3 ms·
Sun-3's had an empty socket for DES chips (AmZ8068 Data Ciphering Processor (DCP) from AMD) that were never widely used outside of NSA, for export control reaso
by DonHopkins 4y ago
Sun-3's had an empty socket for DES chips (AmZ8068 Data Ciphering Processor (DCP) from AMD) that were never widely used outside of NSA, for export control reasons.
Ironically enough, John Gilmore build the EFF "Deep Crack" DES cracker in Sun 4/470 chassis. I coined the name as homage to Deep Blue and Deep Thought, and to signify that there was a deep crack in the US export control policies, which the project was meant to point out.
https://en.wikipedia.org/wiki/EFF_DES_cracker https://en.wikipedia.org/wiki/EFF_DES_cracker
https://cryptome.org/jya/des-cracker.htm https://cryptome.org/jya/des-cracker.htm
https://web.archive.org/web/20040223021545/http://www.eff.org/DESCracker/ https://web.archive.org/web/20040223021545/http://www.eff.or...
https://rescue.sunhelp.narkive.com/ErZgSQER/sun-des-chips https://rescue.sunhelp.narkive.com/ErZgSQER/sun-des-chips
>"Bug Id: 1107024
Synopsis: man page for des(1) contains humorous but inflamatory
text in RESTRICTIONS.
Description: The man page for des(1) contains the following text
in section RESTRICTIONS
>Software encryption is disabled for programs shipped outside
of the U.S. The program will still be able to encrypt files
if one can obtain an encryption chip, legally or otherwise.
>While this is intended to be funny, the concern is that the State or
Defence departments may interpret this as an endorsement (or
encouragement) by Sun for users to illegally "obtain an
encryption chip". [...]
>"The hardware of Sun 3 and 4 workstations supports a data
encryption chip (DES), but the federal government pressured
Sun to eliminate the DES chips from their products. For this
reason the DES chip's IC socket is empty in these workstations." [...]
>Now being curious, I went to the Sun 2 Multibus Rev R ROM that Matt Fredette has posted on his Sun-2/120 emulator page
(http://theory.lcs.mit.edu/~fredette/tme/sun2-120-nbsd.html http://theory.lcs.mit.edu/~fredette/tme/sun2-120-nbsd.html).
% strings sun2-multi-rev-R.bin
<snip>
@(#)version.c 2.8 85/02/19 Copyright (c) 1985 by Sun Microsystems, Inc.
Rev R
<snip>
, DES chip
Love your country, but never trust its government.
<snip>
>I doubt the line "Love your country, but never trust its government." is intended to be spit out on the console. It appears someone at Sun added a subliminal protest against the government to the Sun-2 BootROM code...!
The actual story behind the string "Love your country, but never trust its government." in the Sun boot ROMs is that John Gilmore (who wrote the original Sun boot ROMs -- the first ones long before Mitch Bradley's FORTH Open Boot ROMs aka OpenFirmware) put that in there as an easter egg, such that if you typed it at the boot loader prompt, it would echo it back to you instead of printing an error message. That was done so that there was a way to prove if a competitor had copied Sun's boot ROMs, and it was actually used in court to win a copyright infringement case.
- gonzo 4y agoNow tell ‘em the “dress code” story
- DonHopkins 4y ago"Yes, we have a dress code. You have to dress." – Scott McNealy On the other hand, down the road at SGI there was a practice called "Skinnyhacking"! https://rdtk.net/internet/how-do-you-check-a-computer-s-complete-history/ https://rdtk.net/internet/how-do-you-check-a-computer-s-comp... >Snowsinger. November 21, 2020 at 07:48. >A truly excellent review of the history of Silicon Graphics. I worked in the Australian Sales office as their 1st engineer in the Asia Pacific region. Was trained in MtView the 1st week the MtView campus opened. The 1st system I worked on was the IRIS 1000 and subsequently all the products from then on till I left in mid-2009 when the Australian Engineering division was shut. A great company with great people who just wanted to engineer the best Graphics experience on the planet until we lost focus and vision of what we did well. Brings to Mind the Skinny Hackers, the Rocktain event, PCP monitoring, CXFS (Clustered File Systems), Failsafe, Diskless boot, Voxel vision, and so many other engineering wins. A great company, great people, & the drive to make a better computing world. Thank you for the memories and documenting the history of a company that did make some huge breakthroughs in Computer Graphics & Computing architecture. Just go ask NVIDIA, Cray and now HP!! Also a shout out to Jim Clark & his team for the vision and determination to bring the Graphics Engine to world, the heart of the IRIS workstation and subsequent graphics systems. https://groups.google.com/g/comp.sys.sgi.misc/c/X50cCoYrU20/m/kXZ5LwSWk3sJ https://groups.google.com/g/comp.sys.sgi.misc/c/X50cCoYrU20/... >Tom Davis, Mar 22, 1993, 6:06:21 PM, comp.sys.sgi.misc >In article <gom...@zola.esd.sgi.com>, ol...@anchor.esd.sgi.com (Dave Olson) writes: |> In <112...@bu.edu> j...@bu-pub.bu.edu (Jason Heirtzler) writes: |> | Okay, I gotta know. Whom does the phrase "The Skinny Hackers" refer to? |> A small group of (fairly skinny ;) ) folks who are also great hackers/developers and mostly long time SGI employees. Among other fruits of their group hackerdom was the original showcase. >Being skinny didn't have anything to do with it. Although Showcase was the best known product of the skinnyhackers, the first product was an image of them made from a photo of all three sitting naked at computer terminals, busily hacking. On top of the photo was the international "no" symbol (red circle with a line across it), and underneath, the words "No Skinnyhacking". >Note: Skinnyhacking is a dangerous activity, and should only be performed by professionals. Do NOT attempt it at home. >If you're interested, you can see the image in the most recent (1992) SIGGRAPH proceedings, in distored form on the back cover, and in non-distored form on page 252. >I can't imagine that anyone would want a copy of this image, but I have one in SGI format. (Actually, the secret goal is to have this image overtake the mandrill in popularity.) |> I won't speak further to protect their secret identities ;) >I will! It was me! Tom Davis! The bald guy in the front! Oh, and the other two are Rocky Rhodes and Scott Carr. Ann Sydeman joined the group a short time later, but unfortunately missed the initial photo session (although there was a subsequent video ...). Paul Haeberli was the photographer. [Fortunately I found a pdf of the paper with the image:] "Fast Shadows and Lighting Effects Using Texture Mapping", by Mark Segal, Carl Korobkin, Rolf van Widenfelt, Jim Foran, Paul Haeberli, Silicon Graphics Computer Systems. Computer Graphics, 26,2, July 1992, Page 252, Figure 3: Simulating a Slide Projector: https://dl.acm.org/doi/pdf/10.1145/133994.134071 https://dl.acm.org/doi/pdf/10.1145/133994.134071